I checked to see who the developer was (Gravity) & it turns out they did that MMO Ragnarok.
The developer, Cyber Front, seems to have some different divisions (they published some random games in Japan, the latest being Skullgirls. They published Zombie Driver HD in the US), though the one that did this game was Korean.
So there you go, a South Korean developer. Since the Starcraft 2 expansion came out recently, they are probably not even aware that the North Koreans are about to invade.